/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 *  SRVStreamingRequestBuffer.m - iPhoneSRV console for Surveyor SRV-1 and SVS 
 *
 *  Created by Nick Kitchener.  Copyright (C) 2009  Surveyor Corporation 
 *            and Nick Kitchener.  All rights reserved.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details (www.gnu.org/licenses)
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

#import "SRVStreamingRequestBuffer.h"


@implementation SRVStreamingRequestBuffer

-(void)setRequestString:(NSString*)reqString
{
	byteBuffer[0]=0;
	[reqString getCString:byteBuffer
				maxLength:1024
				 encoding:NSASCIIStringEncoding];
	byteBufferUsed=strlen(byteBuffer);
	
	byteBufferStreamingOffset=0;
	isComplete=NO;
}

-(void)dealloc {
	[super dealloc];
}

-(void)haveSpace:(CFWriteStreamRef)outputStream
{
	if(!isComplete) {
		if( byteBufferStreamingOffset < byteBufferUsed ) {
			NSUInteger bytesWritten = CFWriteStreamWrite(outputStream, (uint8_t*)&byteBuffer[byteBufferStreamingOffset], (byteBufferUsed-byteBufferStreamingOffset));
			byteBufferStreamingOffset+=bytesWritten;
			if(byteBufferStreamingOffset>=byteBufferUsed) 
				isComplete = YES;
		}
	}
}

/*-(void)haveSpace:(NSOutputStream*)inputStream
{
	if(!isComplete) {
		if( byteBufferStreamingOffset < byteBufferUsed ) {
			NSUInteger bytesWritten = [inputStream write:(uint8_t*)&byteBuffer[byteBufferStreamingOffset] maxLength:(byteBufferUsed-byteBufferStreamingOffset)];
			byteBufferStreamingOffset+=bytesWritten;
			if(byteBufferStreamingOffset>=byteBufferUsed) {
				isComplete = YES;
			}
		}
	}
}*/

@end
